Schematic Diagram - Main Board (3/3) - Sony MEX-BT5100 Service Manual

5-14. SCHEMATIC DIAGRAM - MAIN Board (3/3) -

(3/3)
D121
RB715F
UNISI
UNISO(CD)
UNISO
UNICLK
BUS_ON
SYS_RST
R127 R128
330k 330k
R124
1k
R125
1k
Q108,109,111
BUS ON/OFF SWITCH
BU_CHK
LINK_OFF
C1
C2
C3
FLD_ON
(Page 34) C4
C5
Q609
2SC3052
FL_ON
FSW_SFT
C115
Q611
0.001
CNJ351
RT1N141C
OSC CONTROL SWITCH
REMOTE
IN
R132
100
RC1
C607
RC0 100
16V
D606 C609
RSX501LA-20 10
C629 R652
0.001 10
L602 R607 R608
47μH 24k 22k
Q603
2SJ360
+5V C631 R641
150p 15k
REGULATOR
R659
470
S
C630
0.0015
R646 C614
100k 10
C6
FSW_IN
C7
C9
C10
C11
(Page 34)
C12
C13
MEX-BT5100
• See page 45 for IC Block Diagrams.
D124 RB751V
R130
BUS INTERFACE CONTROL 100
D122 MAZ8180GMLS0
IC102
BA8271F D123 MAZ8180GMLS0
C113 470 16V
DATA GND
OUT
DATA
DATA
I/O
IN
VREF
B-CHK
CLK
CLK-IN
BATT
BUSON
RST RST
_IN
BUSON
VCC
C112 D129
0.1 MAZ8180
GMLS0
C109 Q117
0.1
RT1N141C
VOLTAGE DETECT
Q109
R133
RT1N141C
4.7k
TH351
Q108
RT1N141C
Q110
RT1N141C D125
MAZ8062 R131
BATTERY CHECK
GMLS0 15k
Q111
RT1N141C
D126 R134
MAZ8180 1k
GMLS0
C622
0.01
Q609,610
VOLTAGE DETECT
TH601
R653
R650 C627 1k R654 R655 R656 R657
100k 0.22 R651 2.2 2.2 2.2 2.2
10k
Q610
ISA1235AC1TP
S
Q601
2SJ360
L601
100μH
SWITCHING REGULATOR
IC601
BD9851EFV
R658
100k
SEL1 GND
R604
10k RT STB
R610
C605
12k R603 R602
220p CT VCC
15k 22k
NON2 VREF
INV2 INV1
C610 0.0015 R611 6.8k R612 680
C608
FB2 FB1
0.047
D605 RB751V
DTC2 SCP
R615 150k
R613 R660
PVCC2 DTC1
470k 1k
R663
OUT2 PVCC1
470
PGND OUT1
D615
C612 MAZ8051 R661
2.2 GMLS0 1k
R645
100k
R662 1.5k
CNP102
BUS CONTROL IN
C123
0.0022
R141
30k
Q114
RT1N141C
OSC CONTROL SWITCH
R129 Q106
Q105
47k 2SA1037AK
2SC2412K
R138
27k
C117 100p
D130 R120 R121
MAZ8068GMLS0
D128 10 510
C122 R119 22
RSX501LA-20 C126
100
470p
16V D118
R145 L104
MAZ8051GMLS0
47μH
1k C124
0.001
R123
15k
S
R118 R117
+3.3V REGULATOR
1.5k 1k
IC602
Q104
MM1613DELE
2SJ518AZTR
R116
1k
CONT
VIN
L604
GND
2.2μH
VOUT
NOISE
C619 Q104 - 106
C620 C621
220
0.1 0.1 +5V REGULATOR
10V
IT_FSW_IN
Q601,602
B+ SWITCH
Q605-608
VOLTAGE DETECT
D616 R632
RB751V 10k
R621 Q602
47k RT1N441C
R601
10k C603
100 R629 R630
16V 1k 10k
R642 L603 D614 R628
Q606
22 150μH MAZ8180GMLS0 4.7k
1SA1235AC1TP
R627
4.7k
C624
0.1
C606 R606 R605
Q605
1 33k 22k
2SC5625
R609 R637
1k 1k
C611 R616 C613 R622 C632
0.22 330k 0.47 68k 470p
R638 R639 R640
10 10 10
C615 D607 R636
0.47 RB160M60 47k
Q608
2SA2114 R634
Q604 R644 R643
47k
2SK2963 D608 D610 C616 100k 100k
RB160M60 RB160M60 56 Q607
POWER
63V 2SC5625
CONTROL
S SWITCH C618
C617
0.1
0.47
100V
35 35
Q116
RT1N441C
R144 C103
10k L103 3300
47μH TH101 16V
R143
47k
C125
47
Q115,116
25V
B+ SWITCH
TEST
S
C121 Q115
0.0015 2SJ360
TELATT
C108
0.1 Q101
2SC2412K
TEL ATTENATION
DETECT
SWITCHING REGULATOR
C127
IC101
47p
BD9300FV ILL
DTC NON
1/2 R142
RT
VREF 10k Q102
2SC2412K
CT INV
DIMMER DETECT
FB VREF
C119
OUT CTL
0.1
ACC
N.C SCP
C118
GND VCC
0.1
C111
1 Q103
R139 2SC2412K
100k
ACCESSORY
DETECT
R122
10k
D127
MC2838-T112
IT_POW(SH)
IT_POW(MASTER)
DOOR_IND
D601
1SR154
D611
D602
1SR154
D617
D629
D620
D603
R633
100k
R648 100 D628 MAZ8062GMLS0
RE0 D627 MAZ8056GMLS0
RE1 D626 MAZ8056GMLS0
KEY_IN0 D604
R631
100k
DISP_RST R649 100 D625 MAZ8062GMLS0 C604
SH_RX R664 100 D624 MAZ8062GMLS0
SH_TX R665 100 D623 MAZ8062GMLS0
DISP_IF R666 100 D622 MAZ8062GMLS0
D621 MAZ8062GMLS0
C625
0.22
R635
100k
C623
0.1
MEX-BT5100
L101
C104 D114
0μH
0.22 1N5404-C311-3
B3
B4
D113 R102
B5
MAZ8068GMLS0 1k
B6
B7
B8
(Page 33)
B9
R103
47k
R104 R105 R101
10k 1k 1k
R106 D115
10k MAZ8180GMLS0
R107
10k
R108 D116
100k 1SS355WTE-17
C105 R109
R110
4.7 10k
22k 50V
R111
10k
R112
47k
C106 R115
R113 R114 1 10k
4.7k 47k 50V
(CHASSIS)
Q113
RT1P141C
Q112,113
R137
150 LED DRIVE
R136
150
Q112
CN601
RT1N441C
R135 22P
150
GND
DOOR_IND(+BATT)
MAZ8068GMLS0
FL-F1(+,+4.3)
C633
FL-VSS
0.001
1SR154
FL-VDD2(+55V)
MAZ8068GMLS0
FL-F2(-,+1.0V)
MAZ8068GMLS0
FL-VDD1(3.3V)
MAZ8180GMLS0
LED+10V
DOOR_SW
RE_IN0
RE_IN1
MAZ8068GMLS0
KEY_0
0.001
RESET(DISPLAY)
DISP_TX
(Page
DISP_RX
39)
DISPLAY_CONTROL
DP_FLS_W
GND
VBUS
D+
D-
USB_GND
B1
B2
(Page 33)
(CHASSIS)